didn't realize how heavy the stock 19" with RFTs were until switched to these.First time i drove it i thought it was psychological that it felt faster..but while pressing on gas while at about 30KM can tell it picks up a bit faster..lower unsprung rate clearly.

Also..20" PSS is softer than 19" rfts..i always wondered why pple said that stock M suspension on Sport+ is soft..i now realize it must be them on different tires..on stock tires.its jittery and the coins in the car vibrate..on the PSS..Sport+ feels softer..so comfortable with changing springs to HR